PLC Controllers

539 products

If you’re looking to automate your industrial processes, the right PLC controller can make or break your experience. At PLC Direct, we’re committed to providing only the best models on the market with none of the wait times you’d get from other suppliers. We carry a diverse range of PLC parts and PLC controllers for sale from top brands like Allen Bradley, GE, Schneider, and Phoenix Contact, just to name a few. We also go the extra mile to ensure that our website listings are always accurate. Everything below is available for purchase now, and we foster full transparency when it comes to lead times. Browse our collection of premium controllers to find the perfect one for your unique system.

Showing 145 - 168 of 539 products

1756-IF8H Allen Bradley

$1,650

ControlLogix Analog Differential Input w/HART, Current/Voltage, 8-Points (36 Pin); Choice of three data formats; Multiple current and voltage input ranges; Module filter; Real time sampling; Under range and over range detection; Process alarms; Rate alarm; Wire-off detection; Highway addressable remote transducer (HART) communication

1756-OB16D Allen Bradley

$727.65

1756-OB16D ControlLogix 19-30VDC Diagnostic Output Module 16-Point

1747-L553 Allen Bradley

$4,864

SLC 500 SLC 5/05 Processor, 64K Memory, Ethernet & RS-232 Communication Ports. User Memory, Max: 64K words total (60K words for data or prog., 4K words for data only); Number of I/O: 4096 in + 4096 out absolute maximum; Local Analog I/O, Max: 480

1763-MM1 Allen Bradley

$639.62

Memory Module, 128 kB, MicroLogix 1100 Expansion

1762-L24AWA Allen Bradley

$908.40

MicroLogix 1200, 120/240 VAC Power, (14) 120 VAC Digital Inputs, (10) Relay Outputs

1762-L40AWA Allen Bradley

$2,613.60

MicroLogix 1200 Controller 120/240V AC Power, 24 120V AC Digital Inputs, 16 Relay Outputs

1756-L7SP Allen Bradley

$660.49

ControlLogix GuardLogix Safety Partner Processor, requires one for each GuardLogix L7 Controller

1756-OF4 Allen Bradley

$877.50

1756-OF4 ControlLogix Analog Output Module Current/Voltage 4-Ports

1769-OF8V Allen Bradley

$1,193.28

CompactLogix 8 Channel Analog Voltage Output Module

1756-M02AE Allen Bradley

ControlLogix/GuardLogix 2-Axis Analog Encoder Servo Module, Quadrature Feedback

1756-M08SE Allen Bradley

$337.49

ControlLogix 8 Axis SERCOS Servo Module, SERCOS Data Rate: 4 Mbits or 8 Mbits per second

1756-RM2 Allen Bradley

$3,328

ControlLogix Redundancy Module, Single Channel (1 Transmit and 1 Receive Fiber), up to 10km and up to 1000 Mbps Max, can be used in ControlLogix SIL2 applications

1762-OB8 Allen Bradley

$163.35

1762-OB8 MicroLogix 8-Point Digital Output Module 24V DC Source

1794-OB16P Allen Bradley

$270

1794-OB16P Flex I/O 16 Source Outputs Module, 24V DC, Protected

1794-OB32P Allen Bradley

$297

1794-OB32P Output Module, 24V DC, 32 Source Outputs, Protected

1747-SN Allen Bradley

$314.55

SLC 500 Universal Remote I/O Scanner Module for SLC 5/02, 5/03, 5/04, and 5/05 Processors

1746-NO8I Allen Bradley

$1,986.47

1746-NO8I SLC 500 Analog Current Output Module 8 Points

1762-L40AWAR Allen Bradley

$5,703.19

MicroLogix 1200, 120/240 VAC Power, (24) 120 VAC Digital Inputs, (16) Relay Outputs, with Programming/HMI Port

1746-OX8 Allen Bradley

$310.50

SLC 500 Isolated Relay Output Module, 8 Points 5-265V AC, 5-125V DC

1756-l71s Allen Bradley

$1,669.80

GuardLogix Logix5571S Processor with 2MB Standart Memory and 1MB of Safety Memory, 1 x Built-in USB Port and Energy Storage Module (ESM), for use in applications with SIL 3/PLe/Cat. 4

1769-OB16P Allen Bradley

$321.30

CompactLogix 16 Point 24V DC Electronically Fused Sourcing Output Module

1756-IR12 Allen Bradley

$1,584

ControlLogix Non-Isolated RTD Temperature Input Module, High-Density, 12 Points, RTD, Resistance, Temperature Detector Measurement

1794-AENTRXT Allen Bradley

$1,067.88

FLEX XT I/O EtherNet/IP Redundant Media Adapter Module, 10/100 Mbps, Dual-Port, 24V DC Supply Power, for use in harsh and corrosive environments with a temperature ranges from -25…70 °C (-13…158 °F)